from tkinter import *
a = int(input())
b = int(input())
c = int(input())
coords = [0*c+a, 0*c+b, 10*c+a, 0*c+b, 10*c+a, 10*c+b, 20*c+a, 10*c+b, 20*c+a, 0*c+b, 30*c+a, 0*c+b, 30*c+a, 20*c+b, 0*c+a, 20*c+b]
root = Tk()
root.title("ИТ марафон")
root.geometry("500x500")
canvas = Canvas(bg="white", width=500, height=500)
canvas.pack(anchor=CENTER, expand=1)
canvas.create_polygon(coords)
root.mainloop()
if N == 0 and X>=0 and X<=500 and Y>=0 and Y<=500:
  pass
else:
    if N > 0 and 0*N+X>=0 and 0*N+Y>=0 and 20*N+X<=500 and 20*N+Y<=500:
        pass
    else:
      if N < 0 and 20*N+X>=0 and 20*N+Y>=0 and 0*N+X<=500 and 0*N+Y<=500:
          pass
      else:
          print('Размер фигуры превышает максимальный размер поля')
          exit()
